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CNN – Health

A fourth Covid-19 shot might be recommended this fall, as officials ‘continually’ look at emerging data

By Jacqueline Howard, CNN As the world approaches the second anniversary of the declaration of the Covid-19 pandemic by the World Health Organization, on March 11, more nations are rolling out — or are discussing the possibility of — fourth doses of coronavirus vaccine for their most vulnerable. In the United States, leading public health

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Ivermectin doesn’t prevent severe disease from Covid-19, new study finds

By Brenda Goodman, CNN The antiparasitic drug ivermectin doesn’t prevent severe disease from Covid-19 any more effectively than symptom management and close observation by medical professionals, according to a study published Friday in the journal JAMA Internal Medicine. The study enrolled nearly 500 people 50 and older who were at risk of severe Covid-19 because

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Covid-19 hospitalizations average $4,000 in out-of-pocket costs per visit, research says

By Deidre McPhillips, CNN Measures to protect patients hospitalized with Covid-19 from financial liability have been rolled back by most insurers in the United States, leaving the vast majority of patients with an average out-of-pocket bill of about $4,000 for each hospital stay, according to research published this week in the journal JAMA Network Open.

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Developmental milestones for children have changed for the first time in nearly 20 years

By Dr. Edith Bracho-Sanchez, CNN Infants and toddlers should be screened more for developmental delays, according to updated US guidelines released last week. The US Centers for Disease Control and Prevention and the American Academy of Pediatrics updated the checklists of developmental milestones used to monitor infant and young children’s development in an effort to

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Hybrid immunity offers increased protection that is longer-lasting against Covid-19 reinfection, studies show

By Tasnim Ahmed, CNN Pfizer/BioNTech’s Covid-19 mRNA vaccine provides an added layer of protection against reinfection for people who have been previously infected with Covid-19, as well as increased immune durability over time, according to two studies published Wednesday in the New England Journal of Medicine. The studies offer more insight into the concept of

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