Even leading experts in vaccine science have run up against disbelief and ambivalence.Dr. Gregory Poland, 68, editor in chief of the journal Vaccine, said ...

Soon after their arrival in late December 2020, the Covid-19 vaccines turned the pandemic around and opened a path back to normalcy. They prevented about ...

Pretty much every presidential election includes a smattering of third-party and independent candidates — minor players who have slim to no chance of ...

Nearly 1.5 million teenage girls in some of the world’s poorest countries will miss the chance to be protected from cervical cancer because the drugmaker ...

Doses of cholera vaccine are being given to patients as fast as they are produced and the global stockpile has run completely dry, as deadly outbreaks of ...

A public research institute in Brazil has proved a new shot protects against the disease, but can’t make it fast enough to stop the huge outbreak sweeping ...