Subvariants of Ómicron BA.4 and BA.5: already detected in 9 countries and scientists are on alert
In South Africa, sublinages were detected in 50% of patient samples. What risks do they pose to the control of the pandemic

Subvariants of Ómicron BA.4 and BA.5: WHO explained whether they are more severe or more transmissible than the previous ones
The World Health Organization is closely monitoring new mutations. He called on governments to increase testing and genomic surveillance of coronavirus
What is the risk of a new wave of COVID in America, experts say
The Pan American Health Organization and virology experts consulted by Infobae warned about the possibility of a rise in cases. They estimate a smaller impact than in previous outbreaks

WHO monitors XE, a combination of subvariants of Ómicron that would be transmitted 10% faster
It is a mix between sublinages BA.1 and BA.2. Recombinant XE was identified in January in the United Kingdom and its propagation speed is still under study

Hybrid immunity: science unveiled the importance of recoverees getting vaccinated against COVID-19
It was in research carried out in Brazil, Sweden, the United States and Qatar. They warned about the changes in the immune system after infection and the application of vaccines

COVID-19 can alter the brain but there are still questions pending, according to expert Eric Topol
The American scientist explained the details of the most important study on the brain after infection. It was done at Oxford University. The details

Ómicron survives twice as long on surfaces compared to the original coronavirus
It was determined by studies done in Japan and Hong Kong. Why Researchers Say Attention Should Also Be Attention to Ventilation

Why COVID-19 reinfections become more frequent
A study in Italy found that 3% of all those infected had already had the infection. What to do to avoid getting infected again

Últimas Noticias
James contra Modrić: el duelo de veteranos que buscarán destacar en su última Copa del Mundo
El partido entre Colombia y Croacia será el escenario del reencuentro entre dos figuras que pasaron por el Real Madrid en su mejor momento

Debate presidencial 2026: memes y frases virales marcaron la reacción de los usuarios en redes durante la tercera jornada
La participación de candidatos como Keiko Fujimori, Mesías Guevara, Jorge Nieto, Roberto Chiabra y Rafael Belaunde marcó la conversación en redes, donde los usuarios respondieron con humor digital

Abogada de Hollman Morris se pronunció sobre denuncias de presunto acoso y el estado del proceso judicial
La defensa aseguró que no existen sanciones ni procesos vigentes contra el gerente de Rtvc y explicó que el caso en curso corresponde a una denuncia por injuria y calumnia interpuesta por él mismo

Abogado de la denunciante de Nicolás Rodríguez aseguró que la joven reconoció al futbolista después del presunto abuso
El jurista Francisco Bernate indicó que la joven asegura haber perdido el conocimiento y que horas más tarde despertó en la misma cama con el extremo de Nacional

EN VIVO |Con 87 votos a favor y 41 en contra, senadores aprueban en lo general el Plan B
Morena requiere la mayoría calificada para avanzar el proyecto enviado por el Poder Ejecutivo
