Ecuador impulsa dosis de CanSino y AstraZeneca para contener variante delta

Metadata

• Date: 24/08/2021 18:06 (UTC)
• Credit: EFE
• Source: EFE
• Topic: Health » Preventative medicine » Vaccines
  Health » Disease » Communicable diseases
  
• Reference: 18010511231
• Relevance: Normal