Search Result For mass infection

Herd Immunity – level 1

04-06-2020 07:00

Many infectious diseases exist. It is not easy to...

Herd Immunity – level 2

04-06-2020 07:00

Herd immunity is the situation when the majority of...

Herd Immunity – level 3

04-06-2020 07:00

Herd immunity is the situation when majority of a...

China Floods – level 3

16-07-2020 07:00

After weeks of intense flooding, nearly 300,000 people have...

Statue Looks Like Doctor – level 3

17-04-2020 15:00

Rio de Janeiro´s iconic statue, Christ the Redeemer, took...