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Articles sur Vaccines

Affichage de 541 à 560 de 789 articles

Emergency hospital during influenza epidemic at Camp Funston in Kansas around 1918. National Museum of Health and Medicine

5 ways the world is better off dealing with a pandemic now than in 1918

A century ago, the influenza pandemic killed about 50 million people. Today we are battling the coronavirus pandemic. Are we any better off? Two social scientists share five reasons we have to be optimistic.
Without a vaccine, getting to herd immunity would mean many more illnesses and deaths. Andreus K via Getty Images

Herd immunity won’t solve America’s COVID-19 problem

Without a vaccine, the cost of reaching herd immunity during a pandemic is counted in lives lost, and it won’t quickly stop the virus’s spread.
View of blood collection tubes in a rack on the first day of a free COVID-19 antibody testing event at the Volusia County Fairgrounds, in DeLand, Florida. Paul Hennessy / Echoes WIre/Barcroft Media via Getty Images

Why COVID-19 immunity passports may violate US law

Amazon and General Motors are among companies exploring ways to test employees for COVID-19 infection, but these measures may be against the law.
Moderna just released the results of a phase 1 trial for a COVID-19 vaccine. JOSEPH PREZIOSO/AFP via Getty Images

What the phase 1 trials of the first COVID-19 vaccine really mean

Results from phase 1 trials of a COVID-19 mRNA vaccine created a burst of optimism. But details the company failed to release suggest it is too early to speculate whether the vaccine is effective.

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