Covid-19 news: Past covid-19 infection boosts protection from vaccines
By Michael Le Page , Clare Wilson , Jessica Hamzelou , Sam Wong , Graham Lawton , Adam Vaughan , Conrad Quilty-Harper and Layal Liverpool A health worker administers a second dose of the Pfizer/BioNTech covid-19 vaccine. Irfan Khan/Los Angeles Times/Shutterstock Latest coronavirus news as of 12pm on 7 October Vaccines are up to 94… Read More »