La vacuna de Medigen supera a la AstraZeneca en estudio de fase 3 en Paraguay

Metadata

• Date: 01/08/2022 23:33 (UTC)
• Credit: EFE
• Source: EFE
• Topic: Health » Preventative medicine » Vaccines
  Health » Epidemic and plague
  
• Reference: 18010797466
• Relevance: Normal