NOB- Geneva news: Corona is back. Massive positive cases are being recorded in 84 countries. To this extent, the World Health Organization (WHO) has warned. In two weeks of August 2024, the number of cases has increased by 20 percent from normal. Moreover, it was revealed that 40 athletes in the Paris Olympics were affected by respiratory diseases related to corona and caused a stir. In a press meet organized by WHO DR. Van Kerkhove in Geneva, it was known that 10 percent positive cases were recorded when Covid tests were done. He said that the positivity of corona cases is different in each region. He said that this time there will be serious consequences. According to a report released by the WHO, new cases of infection have been reported in the America, Europe and the Western Pacific. DR Van Kerkhove said that the availability of Covid vaccines has decreased significantly over the past 18 months. The respective countries are warned to take measures to deal effectively with Covid this time.