We published an article earlier this month that contained incorrect estimates for the basic reproduction number (R0) for COVID subvariants BA.4/BA.5 and BA.2. We have now corrected the error, but I ...
Scientists say there is no evidence that the BA.5 version of the Omicron coronavirus variant is more transmissible than measles, or that it has a basic reproduction number, or "R-naught" (R0), of 18.6 ...
A new study published on the preprint server medRxiv* in May 2020 reports the use of a dynamic SEIR model to identify variations in the reproductive number of SARS-CoV-2 over time, using machine ...
Singapore's COVID-19 reproduction number is above 1. What does this mean and should we be concerned?
SINGAPORE: On Sep 6, COVID-19 multi-ministry task force co-chair Lawrence Wong talked about a number rarely heard thus far in Singapore's fight against the coronavirus. "What is of concern to us is ...
Understanding the SARS-CoV-2 dynamics has been subject of intense research in the last months. In particular, accurate modeling of lockdown effects on human behaviour and epidemic evolution is a key ...
On average, how many people does one person with the novel coronavirus infect? Reduced to its most basic level, the answer to the question can tell whether the virus’s spread is unmanageable, ...
MANILA, Philippines — The country’s COVID-19 reproduction number has dropped to 0.52 and the seven-day average is down to 5,451, Dr. Guido David, a fellow at the independent pandemic monitor OCTA ...
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