Four days before his symptoms appeared … a surprise for the spread of smallpox
1:00 pm Sunday 06 November 2022 A team of scientists has indicated that monkeypox patients can shed the virus 4 days before symptoms appear. Experts from the UK’s Health Security Agency (UKHSA) now estimate that more than half of the cases during the summer outbreak, which mainly affected gay and bisexual men, occurred this way. … Read more