Anyone who becomes infected with Covid-19 can transmit the disease even before symptoms appear. Only a test can then find out whether someone carries the virus. And it obviously plays a major role in how the material for this test is obtained. This is what researchers at the University of Maryland/USA found out. To do … Read more
Anyone who becomes infected with Covid-19 can transmit the disease even before symptoms appear. Only a test can then find out whether someone carries the virus. And it obviously plays a major role in how the material for this test is obtained. This is what researchers at the University of Maryland/USA found out. To do … Read more
This February 8 at 10 pm, Johan Montero Villanueva, a 32-year-old man, exercised daily in a gym located in the district of San Juan de Lurigancho. Suddenly, when he was sitting on an arm training machine, he collapsed and fell unconscious to the floor. Realizing what had happened and that Montero did not react, those … Read more