Tracing COVID Back to Origin: Many Variant Strains Were Already Present Before the First Known Cases Identified in China

Media coverage

• Title	Tracing COVID Back to Origin: Many Variant Strains Were Already Present Before the First Known Cases Identified in China
  Media name/outlet	SciTechDaily
  Country/Territory	United States
  Date	05/4/21
  URL	https://scitechdaily.com/tracing-covid-back-to-origin-many-variant-strains-were-already-present-before-the-first-known-cases-identified-in-china/
  Persons	Sudhir Kumar

• Title	Tracing COVID Back to Origin: Many Variant Strains Were Already Present Before the First Known Cases Identified in China
  Media name/outlet	Nestia
  Country/Territory	Singapore
  Date	05/4/21
  URL	https://news.nestia.com/detail/Tracing-COVID-Back-to-Origin%3A-Many-Variant-Strains-Were-Already-Present-Before-the-First-Known-Cases-Identified-in-China/6615840
  Persons	Sudhir Kumar