An FDA-approved vaccine for smallpox and mpox is effective but causes side effects. The other requires multiple doses. An experimental single-dose vaccine uses the horsepox virus to harness the ...

Flashback: During the pandemic, clinics wasted millions of COVID-19 vaccine doses because they were packaged in multi-dose vials that providers couldn't use up. Reality check: The hundreds of ...

Antibiotics that commonly cause allergic reactions, such as penicillin, aren’t used by vaccine manufacturers. A small amount ...

In August, the Food and Drug Administration authorized updated vaccines against COVID-19. Here's what to know about the three ...

Immunocompromised people and those who are age 65 or older should get a second dose of the 2024-2025 COVID-19 vaccine, according to the latest recommendations from the Centers for Disease Control ...

The first 100 million vaccines cost circa $20 a dose ($19. ... costs and can be up to three times more expensive than multi-dose vials. Zhiqiang Shu, Ph.D, of Berenberg Capital Markets, has backed ...

The observer noted instances where nurses pooled vaccine remainders from multiple spent vials in order to assemble a full dose, which does not adhere to safe injection practices. In many clinics ...

Vaccines mistakenly substituted for PPD ... of Td in single-dose syringes also forces providers to purchase multiple-dose vials, further contributing to the problem. We contacted Aventis in ...