What is a second wave of a pandemic, and has it arrived in the US?
Infectious disease experts, economists and politicians have raised concerns about a second wave of coronavirus infections in the United States that could worsen in the coming months.
from bdnews24.com - Home https://ift.tt/3hV8RjJ
from bdnews24.com - Home https://ift.tt/3hV8RjJ
No comments