There is always a sense of anticipation when a new year is about to roll in and 2022 is not an exception. The battle against Covid is still far from over since it became a global pandemic in 2020. No one would have anticipated that more than 2 years later, Covid would still be a major topical issue in our world today.Life as we know it has changed significantly. I used to wonder a few years ago, why some tourists I see in London, especially those from Asia often wear masks. Now it has become our reality. Governments of various countries are trying hard to fight the pandemic and at the same time keep the wheels of their economies running. They also have the challenge of dealing with the divisive issue of imposition of restrictions and vacci...