An estimated 70-90% of the world’s 7.8 billion people would need to be vaccinated before they could achieve the so-called “herd immunity” to return to normal life. Most vaccines require two doses per person, which means circulating around 10 to 14 billion doses.
That is a logical challenge that no one in the world has ever seen, writes Eliza Mackintosh. Researchers at the Duke Global Health Innovation Center predict that the last people to receive vaccines may not receive it until 2024.
Much can go wrong in the complex chain from production to vialing, circulation and administration to patients. Each individual batch of the vaccine must undergo an independent test before it can enter the circulation chain, a process that takes up to three weeks. Another problem is the complex and ultracold transportation needs of the vaccines – systems that need to be established from the very beginning.
Acting at a slower pace than expected, officials are in a hurry to find approaches and solutions to high demand – even reducing dosages needed to stretch supply.
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WE WILL NOT. We ANSWER
Q: I have been in contact with someone who has been positive for Covid-19. Do I need quarantine even though I am not feeling symptoms?
A: There is. According to the U.S. Centers for Disease Control and Prevention, people who have been in close contact with someone who has Covid-19 quarantine must for 14 days if they have not found the virus themselves within the three months ago.
WHAT’S IMPORTANT
Much of the U.S. data to capture the latest coronavirus changes is several months old
As part of the hunt for new coronavirus variants, an international database shows that the United States ranks 61st in terms of how quickly virus samples are collected from patients, analyzed and then posted on -line. Countries with far fewer resources, including Bangladesh, Sri Lanka and Suriname, process samples faster than the United States.
China maintains promising vaccines for Africa. But where are they?
As Covid-19 around the world and rich countries began pre-ordering stocks of vaccines for their citizens, Chinese President Xi Jinping promised that African vaccines were a “priority” for Beijing.
How Florida is failing the most vulnerable seniors with vaccine distribution
As doses of Covid-19 vaccines reached Florida by the tens of thousands, Governor Ron DeSantis signed an action order on release. But instead of the following guidance from the CDC to prioritize essential workers and those over 75, it offered the vaccine to 4.5 million seniors 65 and older than the state.
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- The U.S. has reported more than 100,000 coronavirus hospitals 40 days in a row.
- Hospitals thought they would see a shortage of Covid-19 vaccine. At times, they have to throw away doses.
- A World Health Organization team investigating the source of the pandemic will arrive in China on Thursday, Chinese officials say.
- Queen Elizabeth II and the Duke of Edinburgh have received their Covid-19 vaccines.
- China’s northern Hebei region has tested 17 million people in a bid to maintain the country’s worst coronavirus outbreak in months.
- Pope Francis said the Vatican will begin vaccinating Covid-19 next week and is going to get the picture. The Pope’s personal doctor died of the virus on Saturday.
- Restaurant workers and bartenders in need are getting ‘adopted’ through Facebook.
TOP TIP
She says that if your grandmothers lived in the area, you would safely see them outside, six feet apart. If you want to see them inside, there is still danger. The vaccines are not 100% effective. Also, vaccines have not yet been shown to reduce the spread of the virus.
So if you really want to spend time with the grandkids indoors, the safest way to do this is still to have everyone quarantined for at least 10 days and reduce the risk in those 10 days.
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“[The vaccines] which is 95% effective in keeping you from getting sick, which is great … but again they may not keep you from carrying the virus … that is the reason why that you should wear a mask and use body speed even after receiving both doses. ” – Dr. Sanjay Gupta