The UAE reported 280 new coronavirus cases and 259 recoveries on Tuesday. No coronavirus-related deaths have been reported in more than 9 weeks. The toll remains at 2,302. The country has recorded 900,764 cases, 884,771 recoveries since the first Covid-19 case was detected in the Emirates on January 29, 2020. Widespread testing and tracing, stringent safety measures and a high vaccination rate have been credited for bringing down daily infections. Cases have dropped since reaching close to 4,000 a day in January 2021. An additional 366,233 tests were conducted over the 24-hour period, bringing the total number carried out since the beginning of the outbreak to more than 157 million. Meanwhile, a fourth <a href="https://www.thenationalnews.com/world/2022/05/08/beijing-races-to-avoid-covid-19-lockdown-by-testing-millions/">Covid-19</a> vaccination has been found to give people protection “over and above” that experienced by people who have had three inoculations, <a href="https://www.thenationalnews.com/health/2022/05/09/fourth-covid-vaccination-significantly-increases-protection-study-finds/" target="_blank">a study</a> suggests. Academics led by the University of Southampton have been monitoring people’s levels of antibodies and T-cells, both of which offer an accurate measure of a person’s level of protection against a virus. The CovBoost trial also examined side-effects after a <a href="https://www.thenationalnews.com/uae/2022/01/19/fourth-booster-shot-less-effective-against-omicron-israel-research-finds/">fourth shot</a>. Boosts were also seen in the cellular level, according to the study, which has been published in <i>The Lancet Infectious Diseases</i> journal.