December 2020

(Timeline)

Here are selected news stories relative to the Covid-19 pandemic (and directly or indirectly the science behind it) for the month of December 2020, starting with the most recent news. (Let me know if you hit a paywall or if you find scientific misinformation.)

Click on dark blue words or terms to see their meaning in the glossary.

Return to the latest news on the timeline

Back to January 1, 2021

December 31, 2020

STAT: As a doctor in the Covid-19 era, I’ve learned that judging patients’ decisions comes easier than it should

December 30, 2020

BBC: China Covid-19: Nearly 500,000 in Wuhan may have had virus, says study

Science: ‘It’s crazy.’ Upbeat COVID-19 vaccine news from China and U.K. leaves scientists wanting more details

December 29, 2020

STAT: Explanations for ‘long Covid’ remain elusive. For now, believing patients and treating symptoms is the best doctors can do

STAT: Frustration over vaccine rollout builds, as new variant reported in U.S. for first time

PopSci: Ending the pandemic means vaccinating the whole world—but the US is focusing on itself

PopSci: The ‘darkest days’ of COVID-19 are still to come

Science: A Kenyan health economist investigates the pandemic’s puzzling course in his country

Kenya
December 28, 2020

SciAm: The Problem of ‘Long Haul’ COVID

Science: Novavax launches pivotal U.S. trial of dark horse COVID-19 vaccine after manufacturing delays

PopSci: Can you spread COVID-19 after vaccination? Here’s what we know.

December 24, 2020

SciAm: The U.K. Coronavirus Mutation Is Worrying but Not Terrifying

STAT: Charting the Covid-19 pandemic in 2020, through STAT headlines

SciAm: What’s Your Risk of Catching COVID? These Tools Help You Find Out

December 23, 2020

Science: U.K. variant puts spotlight on immunocompromised patients’ role in the COVID-19 pandemic

STAT: Covid-19 vaccines are safe. But let’s be clear about what ‘safe’ means

CNN: Covid-19 is now on every continent as Antarctica records its first outbreak

December 22, 2020

STAT: What to expect when you’re injected: Vaccine side effects explained (VIDEO)

Science: Makers of successful COVID-19 vaccines wrestle with options for placebo recipients

STAT: Beware the danger of ‘vaccine euphoria’

December 21, 2020

STAT: A ‘duty to warn’: An ER doctor, shaped by war and hardship, chronicles the searing realities of Covid-19

STAT: The looming questions scientists need to answer about the new variant of the coronavirus

SciAm: Moderna COVID Vaccine Becomes Second to Get U.S. Authorization

Moderna logo

Science: Suspicions grow that nanoparticles in Pfizer’s COVID-19 vaccine trigger rare allergic reactions

STAT: 3 lessons from Stanford’s Covid-19 vaccine algorithm debacle

nature: An estimation of undetected COVID cases in France

December 20, 2020

Science: Mutant coronavirus in the United Kingdom sets off alarms, but its importance remains unclear

December 19, 2020

STAT: A side-by-side comparison of the Pfizer/BioNTech and Moderna vaccines
Updated February 2, 2021

STAT: As the pandemic rages, demoralization deflates health care workers

December 18, 2020

Science: Neanderthal gene found in many people may open cells to coronavirus and increase COVID-19 severity

nature: Moderna COVID vaccine becomes second to get US authorization

Moderna logo

STAT: Emergency use authorization of Covid-19 vaccines could hinder global access to them

  • “While these moves could be welcomed by people living in the U.K. and U.S., the emergency authorizations will have serious consequences for lower-income countries, creating a ripple effect that could deny them access to Covid-19 vaccines for months to come.”

PopSci: Here’s where all the COVID-19 vaccine candidates currently stand

NPR: Chart: COVID-19 Is Now Leading Killer In 5 Latin American Nations

  • These nations are Peru, Brazil, Chile, Ecuador and Panama.
December 17, 2020

SciAm: How to Expand Access to COVID Vaccines without Compromising the Science

STAT: Did the FDA understaff its review of the Pfizer/BioNTech vaccine?

PopSci: What you should know about allergic reactions to the COVID-19 vaccine

December 16, 2020

Science: The coronavirus may sometimes slip its genetic material into human chromosomes—but what does that mean?

FDA: FAQ: COVID-19 and Ivermectin Intended for Animals
MOVED OR REMOVED

BBC: Covid-19: Germany introduces new restrictions amid rise in cases

December 15, 2020

nature: How COVID-19 is changing the cold and flu season

Science: COVID-19 is 10 times deadlier for people with Down syndrome, raising calls for early vaccination

STAT: Covid-19 is temporary. The health ramifications of failing to provide adequate economic relief may last decades

December 14, 2020

STAT: The coronavirus at 1: A year into the pandemic, what scientists know about how it spreads, infects, and sickens

SciAm: These Drugs Might Prevent Severe COVID

  • These are Regeneron’s monoclonal antibody combination, remdesivir, molnupiravir, fluvoxamine and mini binders (synthetic antibodies).

Shareable Science: Vaccine Q&A Part 1

nature: Why many countries failed at COVID contact-tracing — but some got it right

December 13, 2020

STAT: CDC says people with history of severe allergic reactions can get Covid-19 vaccine

December 12, 2020

Snopes: No, mRNA COVID-19 Vaccines Do Not ‘Alter Your DNA’

December 11, 2020

nature: US authorization of first COVID vaccine marks new phase in safety monitoring

  • “The FDA has issued an emergency use authorization for the Pfizer–BioNTech vaccine. Regulators are gearing up to look for side effects.”
  • “Researchers at Brown University in Providence, Rhode Island, are designing a system to monitor residents of long-term care homes.”

STAT: Pfizer’s Covid-19 vaccine: the debate, details, and distribution (AUDIO)

NPR: FDA Adviser: Vaccine To Be OK’d In Days, But ‘Normal’ May Not Return Until Next Fall

Science: Development of unique Australian COVID-19 vaccine halted

  • A structure taken from the HIV virus adds stability by being attached to the SARS-CoV-2 spike of the vaccine. Unfortunately, this structure was found to cause the immune system to produce HIV antibodies, which interfere with the proper functioning of HIV tests.

SciAm: What Science Has Learned about the Coronavirus One Year On

December 10, 2020

STAT: New cancer patients — especially Black people — are more susceptible to severe Covid-19 infections

nature: How kids’ immune systems can evade COVID

STAT: New data, dashboard provide information on Covid-19 hospital capacity

STAT: Engage ‘willing skeptics’ to help increase Covid-19 vaccination rates

December 9, 2020

Science: Great efficacy claimed for another COVID-19 vaccine, this one from China

Science: Mexico’s coronavirus czar faces criticism as COVID-19 surges

December 8, 2020

nature: COVID research updates: A coronavirus vaccine shows lasting benefit
Updated May 5, 2021

nature: Oxford COVID vaccine paper highlights lingering unknowns about results

AsapScience: What The COVID Vaccine Does To Your Body (the mRNA vaccine)

December 7, 2020

Science: ‘So many unknowns’: Local doctors—and pharmacies—will still decide who gets COVID-19 vaccines

Medical Dialogues: COVID-19: Antiviral drug Molnupiravir blocks virus transmission within 24 hours, claims Study

December 4, 2020

UC Berkeley: New CRISPR-based COVID-19 test uses smartphone cameras to spot virus RNA

CAS: Meet the mRNA vaccine rookies aiming to take down COVID-19
MOVED OR REMOVED

nature: COVID research updates: Smell tests could sniff out rising COVID case counts
Updated May 5, 2021

December 3, 2020

SciAm: Who Will Get COVID Vaccines First and Who Will Have to Wait?

nature: The UK has approved a COVID vaccine — here’s what scientists now want to know

Science: First-of-its-kind African trial tests common drugs to prevent severe COVID-19

NYT: Grim Day in U.S. as Covid-19 Deaths and Hospitalizations Set Records

December 2, 2020

nature: Could COVID delirium bring on dementia?

STAT: The Covid-19 vaccines are a marvel of science. Here’s how we can make the best use of them

December 1, 2020

STAT: How nanotechnology helps mRNA Covid-19 vaccines work

  • Lipid nanoparticles (“fatty” envelopes) carry the RNA nanoparticle to human cells.

Continue with the timeline for November 2020.

©2020 Dr. Michael Herrera