Health

How weather affects SARS-CoV-2 transmission: a US-based case study

[ad_1] How weather changes affect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the subject of several studies. Researchers’ concern about this aspect of the 2019 coronavirus (COVID-19) pandemic stems from observations that the flu virus and other coronaviruses follow seasonal patterns. Understanding how SARS-CoV-2 transmissibility is affected by …

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immunity without being ill for nearly one in two children

[ad_1] THE ESSENTIAL Children would be much more likely to develop cross-reacting antibodies than adults. Chronic exposure to the virus causes children’s immune systems to develop protective systems, in this case antibodies, to protect themselves from infection. Does immunity progress faster than you think? Two studies recently published in leading …

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Scientists specify the duration of immunity against Covid-19

[ad_1] People who have recovered from Covid-19 retain antibodies for at least eight months after convalescence, according to the results of a new study devoted to the immune response to this disease, pre-published on the bioRxiv website. Immunity to Covid-19 can last eight months or more after the first infection, …

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more and more depressions

[ad_1] THE ESSENTIAL The Directorate General of Health has confirmed the multiplication of c The Directorate General of Health confirmed the increase in the number of depressions related to the second hospitalization Studies show that easy access to green spaces limits the psychological effects of confinement Covid-19 is damaging our …

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8 months of immunity according to this new optimistic study

[ad_1] ” How long can coronavirus immunity last? Years, perhaps even decades, discovered by new studies »We learn in this article from New York Times. Eight months after infection, most people who have battled the virus would still have enough immune cells to fight the virus and prevent disease, according …

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Children can be stealthy malaria super diffusers against mosquitoes

[ad_1] Malaria-infected children can become “super diffusers” and transmit the parasite in droves of local mosquitoes, even if the children never develop symptoms of the disease, a new study suggests. As this disease is transmitted from humans to mosquitoes and then again, rather than person-to-person, this finding is worrying. Self …

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