fast coming to net. He would construct a similar performance a few days later against world no. 14, Tomas Berdych.

My attention was captured by this young man (now barely 18) who appears to have a passion like Nadal and skills that would impress Federer. I witnessed his “fiery persona” during the final changeover against Edmund while he waited to serve for the match. The Brit sat quietly and somewhat flat while Shapovalov was visibly pumping himself up to close. Before he bounced the next ball, I knew it was over. His behavior showed that he was mindful a letdown now could cost him the match. He closed, 7-6(4) 4-6 6-4. While you might think that win was a fluke, the 2016 Wimbledon Junior singles champion came very closethe 2016/2017 season, with 92.3% for those HCWs working in hospitals.^[13](#CIT0013)^ In Europe, vaccination is not mandatory, though many European countries recommend it for risk groups, such as HCWs. In 2017, the ECDC reported the data (coming from 17 EU/EEA Member States) providing the coverage ratio for HCWs for the influenza seasons from 2007/2008 to 2014/2015. The report showed that the median coverage rate decreased in time, from 26% in 2007/2008 to 25.7% in 2014--15 with a wide range from 5% in Poland to 53% in the United Kingdom.^[14](#CIT0014)^

In Italy, according to the National Immunization Plan, the categories for which SIV is recommended and offered for free include HCWs, with 75% and 95% coverage targets.^[15](#CIT0015)^ This is confirmed in the annual influenza vaccination program issued by the Ministry