Brazil halts trials of Chinese Covid-19 vaccine after ‘serious adverse incident’ involving volunteer
Brazil has suspended clinical trials of a Chinese-developed Covid-19 vaccine after a volunteer took their own life. The health regulator had previously revealed a ‘serious adverse incident’ had caused them to halt the testing. But Brazilian broadcaster TV cultura later revealed the volunteer had killed themselves, havng seen a coroner’s report. The head of Sao Paulo’s … Read more