(CNN) – There is growing concern about coronavirus variants. As one health expert says, even if you are already infected with COVID-19, you may not be...
February 3, 2021-People who have recovered from COVID-19 are likely to have high levels of antibodies for more than 6 months and need to be protected...
Brasilia (Reuters)-Brazilian researchers have identified a new, concerned coronavirus variant first found in a woman infected with COVID-19 for the second time in South Africa, in...
File photo: Workers wearing protective face masks clean the streets near a mural that promotes awareness of the coronavirus disease (COVID-19) that occurred in Jakarta, Indonesia...
Joel Ernst, MD, Professor of Medicine, Head of Experimental Medicine at UCSF School of Medicine in San Francisco. Santosha Vardhana, MD, PhD, Associate Professor and Doctor...
London (Reuters)-A case of a U.S. man infected twice with COVID-19 shows that there is still much to learn about the immune response and raises questions...
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