cronicadesdeWashington
Wednesday, July 29, 2020
Costa Rica comenzará a probar vacuna contra el Covid-19 en humanos hecha a base de plasma de caballo
EN:
https://www.lapatilla.com/2020/07/29/costa-rica-comenzara-a-probar-vacuna-contra-el-covid-19-en-humanos-hecha-a-base-de-plasma-de-caballo/
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