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BA.4/BA.5 Omicron subvariants over 4 times more resistant to mRNA vaccines

BA.4/BA.5 Omicron Subvariants Over 4 Times More Resistant To mRNA Vaccines

What we do (and don't) know about the spread of COVID-19 in the D.C. region right now.

What We Do (And Don’t) Know About The Spread Of COVID-19 In The Region Right Now.

Amira Roess, professor in the Department of Global and Community, offers insight into practicing proper mask usage, such as identifying which masks are most effective in reducing the spread of COVID-19 and how long you should wear the masks before they are considered ineffective. 

Prioritize your health and safety. Here are a few departing reminders to help ensure that we close out this year happy and healthy!