Health News Digest (EUA)
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Needleless Vaccine will Protect Children from Dangerous Viruses

Publicado em 06 maio 2019
Millions of people are infected with hepatitis B every year. Hundreds of thousands die. And small children are particularly at risk. Due to high cost and the stable environmental conditions required for vaccine storage, many people in developing countries are not vaccinated against this dangerous virus. As such, researchers have been working to produce a drop or powdered form of oral vaccine. Oral vaccinations are cheaper and more easily administered than injections. However, developing a [...]