Latest news by search query "covid 19 infections by state"

Related News

Spencer Platt - Higher intensity group exercise may increase COVID-19 infection risk, study says - fox29.com - New York - Germany - state New York - city Brooklyn, state New York
fox29.com
81%
817
Higher intensity group exercise may increase COVID-19 infection risk, study says
People run on treadmills at a New York Sports Club in Brooklyn, New York (Photo by Spencer Platt/Getty Images) Previous studies have identified indoor group exercise as a situation where COVID-19 outbreaks can occur, but new research shows this can be exacerbated by the level of fitness intensity.In a study, published last month in the Proceedings of the National Academy of Sciences (PNAS), researchers in Germany designed a method for measuring aerosol particle emission (exhaled breath) at rest and during different exercise intensities among eight men and eight women. "By measuring aerosol particle concentration and ventilation in one individual, we were able to calculate aerosol particle emission that is a more direct measure of the risk of pathogen transmission by aerosol particles by one individual than the aerosol particle concentration in exhaled air or in room air," the study authors wrote.RELATED: New study reveals best time of day to work out for fat loss, muscle strengthResearchers found that people undertaking strenuous exercise produced on average 132 times more aerosol particles than when they are at rest, with no significant difference between women and men.In addition, fitter, endurance-trained subjects exhaled 85% more particles during maximal exercise than untrained subjects which was considered a significant difference, according to the team. "This finding can be used to design improved mitigation strategies for indoor group exercise," the study’s authors added, noting that the data has important implications for infection control during indoor group exercise.
Hamilton Covid - Ruth Sanderson - BA.2 variant, waning immunity to push ‘resurgence’ of Hamilton COVID-19 infections: public health - globalnews.ca - county Hamilton - city Sanderson
globalnews.ca
40%
914
BA.2 variant, waning immunity to push ‘resurgence’ of Hamilton COVID-19 infections: public health
COVID-19 cases and hospitalizations through the spring of 2022 due to increased transmission of BA.2 variant and relaxed public health measures.During a board of health meeting on Monday, the latest Scarsin forecasting is suggesting COVID-19 will continue to circulate in the city well into June and that residents will be more susceptible to infection with immunity waning.Current epidemiological data suggests the city is now on course with a so-called “resurgence scenario” — the worst of two forecasts presented to city councillors in March — that could produce 400 new COVID hospitalizations between now and the end of June. Ontario COVID update: 857 people in hospital, 168 in intensive care “New hospital admissions are likely to continue into the summer and may reach almost six per day,” Hamilton public heath epidemiologist Ruth Sanderson told councillors.The updated numbers suggest the impact of Omicron subvariant BA.2 represents around 45 per cent of all cases now sprouting up in Hamilton as of the end of March.It’s expected that overall COVID case numbers in the next few months will be half of the peak seen during the Omicron wave in mid-January with the latest wave expected to hit a high in early May of about 650 cases per week.Peak hospitalizations are also expected to be half of the 14 admitted per week in mid-January.Those aged between 60 and 79 are the demographic most likely to be impacted by potential hospitalization during the next wave.It’s estimated 16 COVID-related deaths are possible between now and the end of June.Hamilton’s medical officer of health Dr.
DMCA