Individuals with compromised immunity and persistent COVID-19 infections can harbor drug-resistant variants of the SARS-CoV-2 virus, which have the potential to spread to the general population, ...
A new international study provides a shortlist of the wildlife species present at the market from which SARS-CoV-2, the virus responsible for the COVID-19 pandemic, most likely arose in late 2019.
After severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, prevalent metformin use is associated with a slightly lower incidence of death or postacute sequalae of SARS-CoV-2 (PASC).