A viral Instagram post claims people who weigh more than 200 pounds need to receive an intramuscular vaccine with a longer needle in order for it to be effective. One VERIFY reader emailed our team to ...

Needle-free vaccines make immunizations easier. Tiny dissolvable microneedle patches, applied like stickers, deliver vaccines painlessly through the skin. The patch feels rough, like a cat’s tongue or ...

While the standard needle size for vaccination is 1 inch, it's recommended that women over 200 lbs. and men over 260 lbs. get shots with 1.5-inch needles. (Getty Images) Most people don’t want to ...

Australian biotech innovator Vaxxas has secured a major milestone in its journey to revolutionise vaccine delivery. The ...