‘The first US cases of nontravel–related COVID-19 were confirmed on February 26 and 28, 2020, suggesting that community transmission was occurring by late February... Four separate lines of evidence (syndromic surveillance, virus surveillance, phylogenetic analysis, and retrospectively identified cases) suggest that limited U.S. community transmission likely began in late January or early February 2020, after a single importation from China, followed by multiple importations from Europe. Until late February, COVID-19 incidence was too low to be detected by emergency department syndromic surveillance for COVID-19–like illness... Enhanced syndromic and virus surveillance will be needed to monitor COVID-19 trends for the duration of the pandemic.’
Read here (US CDC, May 29, 2020)
Worst ever Covid variant? Omicron
John Campbell shares his findings on Omicron. View here (Youtube, Nov 27, 2021)
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‘A focus on the coronavirus has disrupted detection and treatment of other infectious diseases. Governments and funders can do four things t...
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On September 14th 2020, the GPMB released its second report titled, A World in Disorder. In this report, the GPMB provides a harsh assessmen...
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‘We also used this investigation to quantify the impact of behaviours (i.e. mask wearing, handwashing) that were promoted to reduce the risk...