BA.5 variant detected in the Netherlands The BA.5 variant of the coronavirus SARS-CoV-2 was detected for the first time in the Netherlands this week.
Without measures emissions of HFC greenhouse gases will increase rapidly Without global agreement on the use of HFCs, their contribution to the greenhouse effect may increase sharply to 10 percent of that of CO2 by 2050. The current contribution is less than 1 percent.