FILE PHOTO: Nurse Angela Norment injects a second dose of the coronavirus disease (COVID-19) vaccine at a mobile pop-up vaccination clinic hosted by the Detroit Health Department with the Detroit Public...

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. The CDC is expected to announce this week that new data shows people vaccinated against...

WASHINGTON (Reuters) -Tempers flared in the U.S. Congress on Wednesday after its chief physician urged lawmakers to resume wearing masks to slow the spread of the highly contagious Delta variant of COVID-19,...

(Reuters) – AstraZeneca’s COVID-19 vaccine carries a small extra risk of rare blood clots with low platelets after the first dose and no extra risk after the second, a study conducted by the...

FILE PHOTO: A shipment of doses of the Sputnik V (Gam-COVID-Vac) vaccine against the coronavirus disease (COVID-19) is seen after arriving at Ezeiza International Airport, in Buenos Aires, Argentina, January...

WASHINGTON (Reuters) – Top infectious disease official Anthony Fauci said on Sunday that Americans who are immune compromised may end up needing COVID-19 vaccine booster shots as the United States...

FILE PHOTO: Vials and syringes are seen in front of displayed EU flag in this illustration photo taken March 16, 2021. Picture taken March 16, 2021. REUTERS/Dado Ruvic/IllustrationBRUSSELS (Reuters) –...

Due to a shortage in vaccines, the Quebec Immunization Committee (QIC) recommended that the Canadian province of Quebec defer the second dose of the coronavirus disease 2019 (COVID-19) vaccine to optimize...

Government officials and policymakers have tried to use numbers to grasp COVID-19's impact. Figures like the number of hospitalizations or deaths reflect part of this burden. Each datapoint tells...

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. As COVID-19 cases, hospitalizations, and deaths mount again across the country, the American...