Israel is one of the countries where the pandemic situation appears to be best controlled and where vaccination appears to be greatest. A study by local scientists has confirmed that taking a third, booster dose of the COVID-19 vaccine reduces the risk of hospitalization, death and severe disease. The analyzes were conducted in the period of the so-called fourth wave of infections. Taking a third dose of the COVID-19 vaccine reduces the risk of the highly infectious Delta variant, according to an analysis of data on Israel published in the scientific journal The Lancet. Despite successful vaccination campaigns, many countries...