Vaccines are usually administered with a needle poke into the arm. But what if instead of a poke, you could get vaccinated with a huff and a puff?

Imagine inhaling just a few drops of liquid or mist to get protected from Covid-19. That is the idea behind nasal Covid-19 vaccines, and they have been getting a lot of attention recently as a spray ...

Nearly two years into the launch of COVID-19 vaccines, the battle against the coronavirus continues in the U.S., albeit at a low intensity as case numbers, despite being an undercount, have dwindled ...

A nasal spray can tamp down potentially fatal reactions, a boon to the many patients in crisis who fear using EpiPens. Neffy, a new device approved by the Food and Drug Administration, is the first ...

BUFFALO, N.Y. — As public health experts cautiously anticipate how COVID-19 will play out this fall, a University at Buffalo scientist is reiterating that substantial immunity against the SARS-CoV-2 ...

A new, no-needle approach to COVID-19 vaccines is being tested by researchers who are hoping it acts like a virus watchdog in the area where COVID-19 attacks.“It could be a very, very innovative and ...

The relentless evolution of the COVID-causing coronavirus has taken a bit of the shine off the vaccines developed during the first year of the pandemic. Versions of the virus that now dominate ...

Research is underway on a new no-needle vaccine that scientists believe has the potential to be better than injected vaccines.Cincinnati Children’s Hospital is enrolling in the trial.“This is a trial ...

An inhaled Covid-19 vaccine is displayed at the CanSino Biologics booth at the Hainan International Health Industry Expo in November 2021. Chen Yuancai / VCG via Getty Images No needles are necessary ...

TOURS, France — A protein-based vaccine for COVID-19 administered through the nose has been developed by the BioMAP team at the French National Research Institute for Agriculture, Food, and ...