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Are repeat COVID infections dangerous? What the science says Nature - Researchers disagree over how bad it is to be reinfected, and whether COVID-19 can cause lasting changes to the immune system. Willyard, Cassandra nature

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Study: COVID disturbed sleep patterns, leading to breathlessness post-infection CIDRAP

New research published in The Lancet Respiratory Medicine and presented at the European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) suggests the altered sleep patterns in British residents hospitalized with COVID-19 likely contributed to developing breathlessness, or dyspnea following recovery from the initial illness.

Covid on surfaces may be significant spreader as scientists 'rebalance the pendulum' Covid spreads significantly through contaminated hands and surfaces in households, a new study suggests, as researchers warned too much focus has been given to airborne transmission. Yahoo News

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