Unvaccinated people who have had COVID-19 may be more than twice as likely to get infected again than those who tested positive and bolstered their natural immunity with a vaccine, according to a small study that assessed the likelihood of reinfection.
Coronavirus
New York Times: Vaccine reduces risk of infection even in people who already had COVID-19
Vaccination campaign signage is seen in downtown Melbourne on August 6, 2021, amid a sixth lockdown for the city in efforts to bring the Delta outbreak to heel.
