septiembre 14, 2021
Covid-19 improves air quality

Covid-19 improves air quality, according to the UN

Experts explain that the pandemic is no substitute for sustained and systematic action to tackle major drivers of pollution and climate change.
septiembre 13, 2021
Hospitalization risk

Delta variant doubles the risk of hospitalization

A study shows that unvaccinated people are more likely to need a hospital bed.
septiembre 11, 2021
Schrödinger’s cats

Schrödinger’s cats and quantum physics

It makes your head spin when you try to imagine that it’s possible for something to be and not to be at the same time in quantum mechanics.
septiembre 1, 2021
third dose of the Covid-19 vaccine

Do we need a third dose of the Covid-19 vaccine?

Experts say that it’s unfair to encourage another dose when there’s still no data on how long immunity lasts after the complete vaccination schedule.
agosto 30, 2021
Could the Covid-19 vaccine become mandatory

Could the Covid-19 vaccine become mandatory?

The implications of mandatory vaccination go beyond the laboratory and into the world of human rights.
agosto 18, 2021
Code red for humanity

Code Red: five scenarios set out the planet’s future

Time is running out to prevent a devastating scenario.
agosto 17, 2021
Second booster shot of CanSino

Second booster shot of CanSino needed

The booster shot generates up to eight times more Covid-19 antibodies.
agosto 10, 2021
Men and women’s brains

Men and women’s brains: are they really different?

Neuroscience offers answers to this centuries-old question.
agosto 5, 2021
Delta variant is more contagious

Delta variant is the most contagious, even among those vaccinated

A CDC report offers new data about the variant from India.
agosto 3, 2021
symptoms of the delta variant

These are the symptoms of the Delta variant

A study carried out in the United Kingdom shows that there are new signs for concern.
julio 27, 2021
fully vaccinated people

CDC: fully vaccinated people should go back to wearing masks

The CDC also recommended all students wear masks regardless of whether they were vaccinated.
julio 19, 2021
Children Covid-19 vaccines

UK: most children will not be given Covid-19 vaccines

The JCVI considered jabs had to outweigh any potential risks.