In a sign that the United States has reached a "tipping point" in its campaign to vaccinate Americans, California and New York City announced vaccine or testing mandates for their employees on Monday, while the Department of Veterans Affairs
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines used in the Veterans Affairs (VA) health system are effective for preventing infection, according to a study published online July 20 in the Annals of Internal Medicine.
An analysis of Veterans Health Administration (VA) data found that 28 per cent of 97 patients given hydroxychloroquine along with standard care died, compared with a death rate of 11 per cent for the 158 patients that did not receive the drug.