 
  
March 31, 2020
Overview: The Department of Defense and COVID-19 
The Department of Defense (DOD) is one of many U.S. 
Personal Protective Equipment (PPE) training and 
government agencies participating in the Federal 
sample collection and delivery to first responders and 
Emergency Management Agency (FEMA)-led COVID-19 
hospital personnel
, helping local emergency managers 
national response framework. As developments unfold, 
with their COVID-19 planning, and assisting with 
interest has grown regarding what DOD might be able to 
disinfecting of common spaces. 
 
contribute to the U.S. government’s COVID-19 response.  
  
The Defense Health Agency (DHA) is a Combat 
On March 24, 2020, Secretary of Defense Esper stated that 
DOD’s
Support Agency that enables the Army, Navy, and Air 
 top COVID-19 priorities are protecting the Defense 
Force medical services to provide a ready medical force 
Department’s people, maintaining military readiness, and 
to Combatant Commands. According to 
DODI 3025.24, 
supporting the whole-of-government interagency response. 
DHA also assists federal government medical responses 
With respect to whole-of-government response, below is a 
by acting as an information clearinghouse between 
non-exhaustive survey of some DOD capabilities that might 
relevant agencies and actors.  
be applied to the current situation if directed to do so.  
  
The Defense Logistics Agency (DLA) works with other 
What are DOD’s roles and missions with 
U.S. government departments and agencies to facilitate 
respect to domestic pandemic response? 
medical logistics support (e.g., the transportation of 
Although DOD is a supporting agency in the current 
personal protective equipment, doctors, and nurses) to 
national response framework, the U.S. military has a 
and between critical areas.  
number of unique capabilities that might be applied to the 
current circumstances, as well as sheer manpower capacity 
What can DOD contribute to COVID-19 
to execute key tasks in a timely fashion. The mission set 
diagnostics, vaccines, and other medical 
that allows DOD to contribute to whole-of-government 
countermeasures? 
crisis response is called 
Defense Support to Civil 
DOD has capabilities to protect troops and military assets 
Authorities (DSCA). Specific to pandemics, some roles and 
from chemical, biological, radiological, and nuclear 
missions for various DOD components are laid out in 
DOD 
(CBRN) threats, some of which are supporting the current 
Instruction (DODI) 3025.24, DOD Public Health and 
COVID-19 response. Key components within DOD that 
Medical Services in Support of Civil Authorities. These 
have relevant biological defense responsibilities and 
include, but are not limited to the following:  
initiatives include the following: 
  
The Undersecretary of Defense (Policy) provides 
  
Defense Labs. Military laboratories conduct research 
overall coordination for DOD support to DSCA and 
and development of surveillance technologies, vaccines, 
interfaces with the National Security Council and other 
diagnostics, and other medical countermeasures. For 
agencies of government. In a health crisis, one of their 
example, the U.S. Army Medical Research Institute of 
subordinates, the 
Assistant Secretary of Defense for 
Infectious Diseases (USAMRIID) at Fort Detrick, MD, 
Homeland Defense and Global Security is responsible 
and the Walter Reed Army Institute of Research 
for the day-to-day coordination of DOD’s contribution 
(WRAIR) in Silver Spring, MD, are working to develop 
to the federal response. 
and test potential vaccines for COVID-19. The National 
 
Center for Medical Intelligence (NCMI) examines 
Combatant Commands (COCOMs) work with other 
worldwide health threats, infectious disease, 
federal agencies to help plan for crises and provide 
environmental health risks, biotechnology development, 
additional capacity and medical support.  For example, 
foreign medical capabilities, and biomedical subjects.  
on February 13, 2020, General Terrence 
O’Shaughnessy, commander of U.S. Northern 
  
The Defense Threat Reduction Agency is a combatant 
Command (NORTHCOM), testified before the Senate 
command support agency that
 provides science, 
Armed Services Committee that NORTHCOM had at 
technology, and capability development investments in 
that point helped the Department of Health and Human 
countering weapons of mass destruction, including 
Services quarantine more than 600 individuals at 
biological events. DTRA coordinated an airlift of a half 
military facilities across the country, and that 11 DOD 
a million COVID-19 diagnostic kits to the United States 
facilities near major airports were on standby for 
in mid-March.  
additional support if needed.  
  
The Defense Advanced Research Projects Agency 
  
The National Guard. At the time of writing, elements 
funds research such as advanced vaccine development 
of the National Guard in 49 states, three territories, and 
and medical countermeasures that are being applied to 
the District of Columbia have been activated. These 
the current response. Since 2017, DARPA’s Pandemic 
personnel are performing missions including, but not 
Prevention Platform (P3) program has been working to 
limited to manning call centers, providing critical 
develop a rapid response that would produce “relevant 
https://crsreports.congress.gov 
Overview: The Department of Defense and COVID-19 
numbers of doses against any known or previously 
responses, the military can transport supplies and other 
unknown infectious threat within 60 days of 
emergency equipment to areas in need. The military can 
identification of such a threat.” As it relates to COVID-
also utilize its own command-and-control networks in 
19, P3 is working to identify, develop, and synthetically 
support of other agencies and actors to help them 
produce antibodies that would help protect individuals 
coordinate their own responses. Also, DOD personnel can 
from infection and more rapidly improve the health of 
train local medical staff capabilities. According to DOD 
individuals who have been infected by COVID-19. 
reporting (
Operation United Assistance: The DOD 
Response to Ebola in West Africa, January 6, 2016), all of 
What are some of DOD’s 
these capabilities were used in West Africa during the 2014 
medical capabilities? 
Ebola crisis. 
DOD can deploy medical capabilities and facilities to 
support a range of missions around the world. According to 
The military services also have construction and 
Joint Publication 
3-28 Defense Support of Civil Authorities 
engineering capabilities that could be used, for example, to 
(DSCA), DOD can provide other capabilities to assist with 
construct medical facilities. The U.S. Naval Construction 
health emergencies, including but not limited to 
Force (“Seabees”) is the Navy’s deployable construction 
capability. The U.S. Army Corps of Engineers (USACE) 
the management of health services resources, such 
consist of approximately 37,000 soldiers and civilians. 
as manpower, monies, and facilities; preventive and 
USACE has developed plans that allow other federal and 
curative  health  measures;  evacuation  of  the 
local government agencies to convert hospitals and other 
wounded,  injured,  or  sick;  selection  of  the 
sites into COVID-19-appropriate medical facilities. 
medically fit and disposition of the medically unfit; 
blood  management;  medical  supply,  equipment, 
DOD strategy and COVID-19 
and  maintenance  thereof;  combat  and  operational 
The 2018 National Defense Strategy (NDS) articulates that 
stress  control;  and  medical,  dental,  veterinary, 
DOD is prioritizing the development of capabilities that can 
laboratory,  optometry,  nutrition  therapy,  and 
help the United States militarily compete with China and 
medical intelligence services. 
Russia. Some observers express the view that the U.S. 
military should maintain its focus on these strategic 
Current examples of such capabilities include U.S. Navy 
challenges. According to this view, the U.S. military’s 
hospital ships 
USNS Comfort and 
USNS Mercy. Both ships 
readiness to respond to actions from these and other 
can provide additional capacity to stressed medical systems, 
aggressors might be compromised should troops become 
both within the United States and in partner countries. The 
exhausted due to COVID-19 response operations. Others, 
USNS Comfort has deployed from its home port of Norfolk, 
such as New York Governor Cuomo, contend that 
VA, to New York City, while the 
USNS Mercy is deploying 
combating the effects of the COVID-19 virus is equivalent 
from San Diego to Los Angeles.   
to a “war” and DOD must therefore robustly participate in 
pandemic management and mitigation efforts.  
DOD also has a number of field hospitals that can be 
rapidly deployed in the event of the crisis. While those 
Another concern centers around balancing the need to 
hospitals have primarily been used to support global 
maintain readiness versus the health of the force overall.  
expeditionary operations over the past two decades, on 
DOD officials, including Secretary Esper, have stressed the 
March 24, 2020, the U.S. Army announced it had issued 
need for U.S. troops to be able to respond to global crises. 
deployment orders to the 531st Hospital from Fort 
The recent outbreak of COVID-19 on the 
U.S.S. Theodore 
Campbell, KY; the 627th Hospital from Fort Carson, CO; 
Roosevelt has prompted some, including its commanding 
and the 9th Hospital from Fort Hood, TX, to deploy to New 
officer, to argue that current measures to maintain readiness 
York and Washington state. 
are exposing U.S. military forces to COVID-19. While the 
2014 Quadrennial Defense Review—DOD’s leading 
Deploying these capabilities could create some tradeoffs to 
strategy document prior to the 2018 NDS—discusses 
be managed. Most DOD field hospitals are staffed by 
DSCA and biological incident responses as a key mission 
military reservists who work in the civilian health care field 
set, the publicly available 2018 NDS summary does not 
when not activated. Some experts express concern that 
include DSCA or pandemics.  
activating and fielding these capabilities could deprive 
other civilian health care facilities of doctors, nurses, and a 
wide range of other medical professionals. The U.S. Army 
Further Reading 
appears to be managing this risk by recruiting retired 
CRS Report RL30802, 
Reserve Component Personnel 
military medical professionals not currently providing 
Issues: Questions and Answers, by Lawrence Kapp and 
medical services to their local communities to join the 
Barbara Salazar Torreon 
pandemic response. 
What are some of DOD’s relevant 
CRS Insight IN11273, 
COVID-19: The Basics of Domestic 
Humanitarian Assistance/Disaster Relief 
Defense Response, coordinated by Michael J. Vassalotti 
(HA/DR) capabilities? 
U.S. military forces frequently deploy around the globe to 
Kathleen J. McInnis, Coordinator, Specialist in 
provide assistance in the event of national disasters and 
International Security   
emergencies. Specific to U.S. government pandemic 
IF11480
https://crsreports.congress.gov 
Overview: The Department of Defense and COVID-19 
 
 
Disclaimer This document was prepared by the Congressional Research Service (CRS). CRS serves as nonpartisan shared staff to 
congressional committees and Members of Congress. It operates solely at the behest of and under the direction of Congress. 
Information in a CRS Report should not be relied upon for purposes other than public understanding of information that has 
been provided by CRS to Members of Congress in connection with CRS’s institutional role. CRS Reports, as a work of the 
United States Government, are not subject to copyright protection in the United States. Any CRS Report may be 
reproduced and distributed in its entirety without permission from CRS. However, as a CRS Report may include 
copyrighted images or material from a third party, you may need to obtain the permission of the copyright holder if you 
wish to copy or otherwise use copyrighted material. 
 
https://crsreports.congress.gov | IF11480 · VERSION 1 · NEW