This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Natural immunity was six ...
Against the background of the ongoing coronavirus disease 2019 (COVID-19) pandemic, with high vaccine coverage in several regions coupled with increasing rates of new infections in some hotspots, a ...
Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Seroprevalence surveys suggest that from the beginning of the pandemic to 2022, more than a third ...
Dr. Anthony Fauci said in a 2004 video that a woman who had recently had influenza didn’t need to get a flu vaccine. The science on the durability of immunity from a COVID-19 infection isn’t clear, ...
Largest review and meta-analysis assessing the extent of protection following COVID-19 infection by variant and how durable that protection is against different variants, including 65 studies from 19 ...
There are now more than 65 million people who have recovered from COVID-19 in the United States. While vaccination for COVID-19 has been critically important to protect us against severe disease, ...