months

Natural immunity after Covid-19 can last at least 5 months

Previous COVID infection provides at least 5 months of immunity, study shows

Disneyland ends annual approval 10 months after virus closes

COVID-19 cases in China increase to more than 10 months; discouraged travel

Immunity after coronavirus infection lasts at least five months, say scientists

Previous COVID infection provides some immunity for at least 5 months, study shows

Obtaining coronavirus can protect against reinfection for at least 5 months: study

Coronavirus digestion: infection gives immunity for several months | DW News

China reports first COVID-19 death in eight months

Vaccines planned for weeks or months, still without leaving Africa of the pandemic.

Covid-19 infection grants immunity for five months, UK study suggests

COVID infection gives some immunity for 5 months: study in the UK | Coronavirus pandemic news