To achieve 'herd immunity' against a virus, at least 50% of the population has to be immune.<br />And according to Business Insider, experts say the US is nowhere near achieving herd immunity for the coronavirus.<br />Only an estimated 2-3% of Americans have recovered from COVID-19 so far.<br />At the community level, there would not have been enough infections to really have enough umbrella of herd immunity. Dr. Anthony Fauci Director, National Institute of Allergy and Infectious Diseases<br />Beating COVID-19 will demand on-and-off social distancing, widespread testing, case isolation, and contact tracing until a vaccine is widely available.
