COVID-19 vaccines that don’t require a needle may be available later this year or next year, a top scientist said. Six to eight new immunizations may be ready for regulatory review by the end of the year — some of which don’t require needles and can be stored at room temperature, Soumya Swaminathan, the World…
Needle-free COVID-19 vaccines in the works: WHO scientist — Covid-19 News Info
Environmental Health Watch NZ 