Covid-19: Past infection provides 83% protection for five months but may not stop transmission, study finds
Discovery of a new form of a brain protein has clinical implications
14 January 2021Biomedical scientist explains how COVID-19 vaccines work
14 January 2021Covid-19: Past infection provides 83% protection for five months but may not stop transmission, study finds
People who have previously been infected with covid-19 are likely to be protected against reinfection for several months, but could still carry the virus in their nose and throat and transmit it to…
