Jeff Gilchrist
PhD Biomedical researcher, data scientist, and finder of large prime numbers. Views are my own. @jeffgilchrist@mstdn.science @jeffgilchrist.bsky.social
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COVID-19: Risk of Long COVID with and without vaccination A new study on #LongCovid incidence post vaccination shows 2+ doses of vaccine reduced risk from 15% to 10% ( https://t.c...
COVID-19: PHO assesses masks in schools & updated ventilation guidance @PublicHealthON published a report in August 2022 on what is known so far about mask-wearing in children and...
COVID-19: How well do the updated Moderna bivalent vaccines work? A new pre-print is out showing the immunogenicity of the updated Moderna bivalent vaccines against various combin...
COVID-19: Real impact on children We were told early in the pandemic that children don't spread the virus, it is mild and later that schools were not centres of transmission. This...
COVID-19: BA.1 Vaccine Boosters in Ontario Ontario has finally revealed its plan for the bivalent COVID-19 booster shots which contains the spike protein for both the original and...
COVID-19: Fall vaccine updates for Canada NACI has released recommendations for fall vaccine boosters and Ontario announced that 3rd doses are now available to children 5-11 which...
COVID-19: Ontario drops isolation requirements The CMOH announced yesterday that people testing positive for COVID-19 (or any respiratory virus) can go back to work or school if s...
COVID-19: Upgrading to an elastomeric respirator Now that so few other people are wearing masks indoors I have been looking to upgrade my disposable N95 earloop mask to something...
COVID-19: Impact of mask usage and mandates This thread explores what kind of measured impact mask usage and mandates have actually had in schools and with healthcare workers. TLD...
COVID-19: Ottawa and Ontario Back to School Status Some students go back next week in Ottawa so where are we at with the current BA.5 wave? Wastewater levels stopped going down fo...
COVID-19: FDA updates advice on rapid test (RAT) usage at home A couple of weeks ago the FDA released updated guidance on taking multiple rapid antigen tests (RAT) at home to redu...
COVID-19: Ontario distributing new rapid test kit design Expect to find a newer product by BTNX, this updated RAT now has a shorter 10 minute test interval and liquid already in e...