Major testing issues in US

• Autores: Colin Barras
• Localización: New scientist, ISSN 0262-4079, Nº. 3273, 2020, pág. 8
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Delays and restrictions on who can be tested for the covid-19 virus in the US have raised the risk that it is spreading undetected.