South African scientists have found that BA.4 and BA.5 may well protect antibodies from previous infections to trigger a new wave, but are less likely to do so in people vaccinated against CoVID-19. Is. Almost all South Africans have either been vaccinated or have had a previous infection.
Tolio de Oliveira, director of the South African Center for Epidemiological Response and Innovation, said the study showed how the virus was changing as global immunity grew.
“We are all tired of this virus, but it may not be tired of us. We now need to take seriously the declining immunity from previous infections,” he said, explaining that vaccination can reduce the risk of infection. Competition is a much more reliable way to maintain immunity.
“They’re at the top again,” Brix told CBS’s Face the Nation.
“Each of these increases is about four to six months apart. It tells me that the natural immunity in the general population decreases after four to six months so much that a significant increase is about to happen again.” We have to be prepared for that. In this country, “he said, warning of another rising tide in the south of the United States this summer.
The BRICS warning comes at a time when US affairs are on the rise again. According to new data from the US Centers for Disease Control and Prevention, about 60% of adults and 75% of children have antibodies that indicate they have been infected with Covid 19.
Health experts say it is unclear what this means for protection against future infections, and for that reason, the CDC says it is still important to stay up to date on CoVID-19 vaccinations and boosters.
You asked We answered.
Q: Covid-19 data reporting is declining. Why is this a problem?
Beth Bluer, executive director of Johns Hopkins University’s Center for Civic Impact, wrote in a recent blog post, specifically about knowing when cases occur and reporting data frequently “to help leaders work faster and save lives. Equips. ”
A possible seven-day interval to observe changes in disease trends “when reporting daily to weekly changes” can be incredibly damaging during a crisis, limiting government intervention and the ability to protect people Does, “Bilour wrote.
One year ago, all 50 states were reporting new cases of Covid 19 on a daily basis. But it has slowly receded. Now, only six states are reporting daily numbers.
Read of the week.
Terrible as carrying a mortuary in an old man’s body bag – even while alive
Video footage taken by a passerby shows several workers wearing protective clothing from head to toe when they realize the man is still alive. The man who filmed the video, apparently from a nearby building, could be heard saying, “The nursing home is so messy. They’re still moving forward. It’s irresponsible, really irresponsible. ”
The footage has since gone viral on Chinese social media, sparking fears and outrage that such a serious mistake could be made – especially in Shanghai, which has long been China’s most developed. Seen as a favorite and modern city.
The financial center has become the center of widespread expansion in China, with cases being increased and lockdown measures being introduced in several cities. For weeks, a lockdown has prevented nearly all 25 million residents from leaving their homes or residential compounds – leading to logistical chaos, with many complaining that they have lost access to basic necessities such as food, water, health products and Even non-quads are unable to access medical care for emergencies. .
Symptoms of the virus were mild. Then they had a long cowboy.
At the height of the Covid-19 summer wave in 2020, Linda Temer wrote epidemiological policies for the nonprofit of domestic violence in Arizona. She did not know if she was exposed or if she had any symptoms of covid 19, but she began to experience some unusual moments when she felt tired or forgetful, with several episodes of confusion. ۔
“The confusion was so unusual for me that I just thought, ‘I’m telling everyone to wear a mask and follow these policies; I’d better get tested too,'” Temer said. Not only did he test positive but it was just the beginning of a long war. Within about two weeks, the tumor had recovered from a severe CoVID-19 infection. But as soon as she got back to work, she still felt abnormal, with excessive heat, confusion, lack of taste, deception of voice, and difficulty breathing. She eventually decided to retire early, and says she is still struggling with the “weak” symptoms of chronic coma. He is not alone.
Can Parents Finally Celebrate Vaccines for Young Children?
The most important finding from Moderna’s findings is that the effect of the vaccine on young children appears to be similar to that in older groups, said Dr. Liana Wayne, a CNN medical analyst. The vaccine is 51% effective in preventing symptomatic infections in children under 6 months of age and 37% effective in preventing symptoms in children between 2 and 5 years of age.
Check out the young people around you.
The CoVID-19 epidemic has damaged the mental health of many people, and new research shows that the damage was not limited to adults.
According to a study of 14 states published in the journal JAMA Pediatrics on Monday, the number of suicides among American youth between the ages of 10 and 19 increased in five states during the epidemic. In 2021, the American Academy of Pediatrics declared a state of mental health for children and adolescents.
And while mental health often requires professional help, peers and caregivers need to keep an eye on any negative changes in how young people express themselves or communicate.
If you or someone you know is thinking about suicide, call the US National Suicide Prevention Lifeline at 1-800-273-8255 (TALK). For international assistance, a global directory of resources and hotlines is provided by the International Association for Suicide Prevention.