A sharp rise in the number of cases of whooping cough, (also known as pertussis) in the United States, cases are now roughly five times higher than they were at the same time point last year. According to data from…
news, journals and articles from all over the world.
A sharp rise in the number of cases of whooping cough, (also known as pertussis) in the United States, cases are now roughly five times higher than they were at the same time point last year. According to data from…