All blood donations to the American Red Cross over the next four months will be tested for COVID-19 antibodies according to a statement from the organization. The organization tests donations for ...

SAN FRANCISCO (KGO) -- It's the next frontier of COVID-19 testing - looking for antibodies to the virus. ABC7 news got an inside look at the San Francisco lab that is validating a coronavirus antibody ...

The federal government program that mailed free at-home COVID-19 tests to households is no longer active. Some insurance providers may still cover the cost of at-home tests, and free tests may be ...

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 ...