The influence of time on the sensitivity of SARS-CoV-2 serological testing oleh Arturo Torres Ortiz, Fernanda Fenn Torrente, Adam Twigg, James Hatcher, Anja Saso, Tanya Lam, Marina Johnson, Helen Wagstaffe, Rishi Dhillon, Anabelle Lea Mai, David Goldblatt, Rachel Still, Matthew Buckland, Kimberly Gilmour, Louis Grandjean