#vaacinesUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesSteemit FeedbackNewcomers' CommunitySteemitCryptoAcademyআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文WORLD OF XPILARAVLE 일상SCT.암호화폐.CryptoComunidad LatinaTron Fan Club#vaacinesTrendingHotNewPayoutsMutedthedailyplane (27)in #vaacines • 8 years agoStrain Replacement & Pathogen Evolution, a case for vaacines preventing erradication of disease.Strain Replacement & Pathogen Evolution Ideally, vaccines would provide perfect protection that lasts forever.…