אינדקס
[size=59]How deadly is the coronavirus? Scientists are close to an answer[/size]
[size=30]Public-health researchers use the infection fatality rate to gauge how to respond to a new disease, but it’s tricky to calculate.[/size]
[size=30]https://www.nature.com/articles/d41586-020-01738-2[/size]
[size=30]Public-health researchers use the infection fatality rate to gauge how to respond to a new disease, but it’s tricky to calculate.[/size]
[size=30]https://www.nature.com/articles/d41586-020-01738-2[/size]
