In the early days of the pandemic, epidemiologists estimated herd immunity would require inoculating about two-thirds of the U.S. population.

Now many of those same experts say that figure is almost certainly too low.

latimes.com/world-nation/s…
“If you really want true herd immunity, where you get a blanket of protection over the country … you want about 75 to 85% of the country to get vaccinated,” Dr. Anthony Fauci, said last week. “I would say even closer to 85%.”
latimes.com/world-nation/s…
The question of how many people must be vaccinated is of crucial importance as the world embarks on the biggest inoculation campaign in decades.

latimes.com/world-nation/s…
The goal of vaccination isn’t just to protect the individual who receives it but also to drape a fire blanket over a large enough portion of the population that the fire begins running out of fuel.
latimes.com/world-nation/s…
If too few people are vaccinated, the virus will keep finding enough new hosts to propagate itself — and continue to stress the healthcare system, delay economic recovery, necessitate social distancing and potentially surge again if vaccines lose effectiveness over time.
Read the full story by @Emily_Baum here: latimes.com/world-nation/s…

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More from @latimes

26 Dec
Enhanced unemployment benefits approved earlier this year stood to expire Saturday, threatening benefits for an estimated 12 million Americans. latimes.com/politics/story…
Even if Trump does eventually sign the bill, people eligible for unemployment benefits are likely to lose at least one of those weeks because the bill was not signed quickly enough for computer systems to be updated in time for next week’s payments. latimes.com/politics/story…
Without the $2.3-trillion spending bill, the federal government will run out of funding Monday evening, sparking the third shutdown of Trump’s presidency.
latimes.com/politics/story…
Read 5 tweets
26 Dec
LA County scientists have begun to test samples of the coronavirus from local patients to determine if a new, potentially more contagious strain circulating in Britain has arrived, as some officials believe is likely amid a major surge of infections.
latimes.com/california/sto…
L.A. County Public Health Director Barbara Ferrer said a public health laboratory has begun to do gene sequencing to test virus samples collected in L.A. County, but it will take about a week to finish the process.

latimes.com/california/sto…
The variant is a concern because it may make the virus easier to be transmitted from one person to another, officials said. But once a person has the virus, the variant doesn’t appear to make the person more likely to die.

latimes.com/california/sto…
Read 4 tweets
26 Dec
After Pamela Caddell died of COVID-19 last month her husband sat down in their empty house to write her obituary:

“Pam died of Covid-19. It was her fervent wish that everyone take this horrible disease seriously. This was her last wish to all people.”
latimes.com/world-nation/s…
Richard Caddell may not have known it, but the obituary for his wife belongs to a growing genre that dates to the summer. At the time, President Trump and his allies were pushing to keep businesses open and downplaying the possibility of a deadly second wave of infections.
Now with a third wave overwhelming hospitals across the country, Americans are increasingly turning their private grief into public calls for action as the COVID-19 death toll grows by thousands each day. latimes.com/world-nation/s…
Read 5 tweets
25 Dec
A new, troubling development in California's efforts to battle the coronavirus pandemic.

@ronlin @skarlamangla report. latimes.com/california/sto…
Los Angeles County scientists have begun to test samples of the coronavirus from local patients to determine if a new, more contagious strain that is circulating in Britain has arrived
latimes.com/california/sto…
Some officials believe it is likely amid a major surge of infections.

It spreads more easily. But once a person has the virus, the variant doesn’t appear to make the person more likely to die.
latimes.com/california/sto…
Read 6 tweets
25 Dec
Here's everything you need to know about @Bridgerton, a new, risque Netflix series out today.

The amazing @LorraineAli explains it all latimes.com/entertainment-…
The charming and addictive series uses 19th century England for inspiration, romance, mystery and, yes, plenty of drama.

The uptight decorum and prudish manners of the era are re-imagined through a modern lens. latimes.com/entertainment-…
The series focuses on Daphne Bridgerton (Phoebe Dynevor) and dashing Duke Simon Basset (Regé-Jean Page). We explain all the drama here: latimes.com/entertainment-…
Read 6 tweets
25 Dec
Need something to watch or listen to on Christmas? Here are some ideas: latimes.com/entertainment-…
Here are 8 TV shows perfect for watching with your family during the holidays.

Check out "Dancing With the Stars," "Earth to Ned," Haute Dog," and more, including one that has the worst title of any show on TV latimes.com/entertainment-…
Here are some TV shows for a more adult crowd: "Better Things," "Homeland," "City So Real," and an unpredictable docucomedy shot in New York.

Here's our list: latimes.com/entertainment-…
Read 6 tweets

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