WASHINGTON — Dr. Anthony Fauci says scientists are already preparing to upgrade COVID-19 vaccines to address the variants of the coronavirus now circulating in the United Kingdom and South Africa. He ...

Add Yahoo as a preferred source to see more of our stories on Google. With a little help, your immune cells can be potent tumor killers. Steve Gschmeissner/Science Photo Library via Getty Images The ...

STOUGHTON, Wis. (WKOW) -- Cold and flu season is here, which for some people means a quick stop at the pharmacy to protect yourself. People like Matt (who didn't want to share his last name), who ...

WASHINGTON (AP) — The most widely used COVID-19 vaccines may offer a surprise benefit for some cancer patients – revving up their immune systems to help fight tumors. People with advanced lung or skin ...

NAIROBI (Reuters) - Britain said on Wednesday it was helping Kenya prepare to roll out the COVID-19 vaccine developed by Astrazeneca and Oxford University, as African nations race to ensure their ...