Biden Administration believe the available supply of the COVID-19 vaccine will exceed demand in the United States by mid-May.That is not the case in other countries: COVID-19 vaccines have not been distributed equally across the globe.
By and large, the world’s wealthiest countries have secured more of the available supply than poorer ones.The U.S. is currently using two COVID-19 vaccines: Moderna and Pfizer.
Both require two doses, administered 3–4 weeks apart.Stay informed with live updates on the current COVID-19 outbreak and visit our coronavirus hub for more advice on prevention and treatment.With new, potentially more contagious SARS-CoV-2 variants emerging, health officials across the globe are discussing the option of vaccinating.