Scientists Tried to Give People Covid – and Failed
When Paul Zimmer-Harwood volunteered to be intentionally infected with SARS-CoV-2, he wasn't sure what to expect. He was ready for a repeat of his first brush with...
When Paul Zimmer-Harwood volunteered to be intentionally infected with SARS-CoV-2, he wasn't sure what to expect. He was ready for a repeat of his first brush with...