Trump declares all-out war on public health and science
The initial architect of the horrific “herd immunity” mass infection policy towards the COVID-19 pandemic, Trump is picking ...
PBS5y
Yellow Fever in the 20th Century and Today
In the 20th century, a vaccine for yellow fever ... Other cases occurred in the 1990s, and in 2003, the World Health Organization cited new cases in West Africa and southern Sudan which caused ...