Brazil county Johnson county Oxford covid-19 vaccine infection Brazil county Johnson county Oxford

Vaccines offer substantial extra protection after COVID-19 infection

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Two studies yesterday in The Lancet Infectious Diseases confirm that COVID-19 vaccination confers substantial added protection—particularly against severe illness—to those previously infected with the virus.In the first study, researchers in Brazil used a test-negative design to evaluate the effect of the CoronaVac, AstraZeneca/Oxford, Johnson & Johnson (J&J), and Pfizer/BioNTech COVID-19 vaccines in 30,910 people reinfected with COVID-19 and 145,055 uninfected controls.

The study period was Feb 24, 2020, to Nov 11, 2021, a period that included the Delta variant surge but before Omicron.Vaccine effectiveness (VE) against symptomatic infection in COVID-19 survivors at least 14 days after vaccine series completion was 39.4% for CoronaVac, 56.0% for AstraZeneca, 44.0% for J&J, and 64.8% for Pfizer.

VE against hospitalization or death was 81.3% for CoronaVac, 89.9% for AstraZeneca, 57.7% for J&J, and 89.7% for Pfizer.VE against symptomatic infection was significantly higher after the second dose of the CoronaVac, AstraZeneca, and Pfizer vaccines than after the first dose (primary vaccination with J&J is one dose)."Understanding the duration and effectiveness of immunity for those vaccinated with a previous COVID-19 diagnosis becomes increasingly important as the pandemic progresses and surges in new cases may occur as a result of more transmissible variants," study coauthor Julio Croda, MD, PhD, of the Secretary of Health Surveillance in Brazil, said in a Lancet press release."There has been ongoing public debate about whether previously infected individuals need to be vaccinated," he said. "Our results suggest that vaccine benefits far outweigh any potential risk and support the case for vaccination."87% lower risk of

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New court filing says Brian Laundrie's parents knew Gabby was dead before family trip to Fort DeSoto
NORTH PORT, Fla. - The family of Gabby Petito says Brian Laundrie's parents knew before going on a family vacation to Fort DeSoto park that their son had killed his girlfriend and left her body in a national park in Utah, according to new documents filed in Sarasota County court.Joseph Petito and Nichole Schmidt, Gabby's mother and father, filed a civil lawsuit against Laundrie's parents, accusing them of knowing their son murdered their daughter, but new documents shed light on when they are accused of knowing their son's alleged crimes. The lawsuit, which is expected to be heard by a jury in 2023, seeks more than $100,000 in damages for causing the Petitos pain, suffering, and mental anguish. According to court documents, the Petito family says Brian killed Gabby on August 27, 2021. "Her cause of death was blunt force injuries to the head and neck with manual strangulation," the suit says.The Petitos say Brian sent text messages to and from his and Gabby's phones in an effort to conceal that she was dead. They also say he sent a message from Gabby's phone to Gabby's mother, but called Gabby's grandfather by his first name – which Nichole Schmidt says her daughter would never have done.PREVIOUS: Gabby Petito's family files lawsuit against Brian Laundrie's parents, claims they knew Brian murdered GabbyThe Petito family says in the lawsuit that they believe Brian told his parents on August 28 that he killed Gabby.
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