高枕无忧——to sleep on a high pillow, Usually used to describe having no worries
新加坡疫苗接种在井井有条地进行着，而世界上一部分国家也在过半民众免疫后，放宽了要求民众戴口罩的要求。
Vaccination drive is proceeding as plannned in Singapore. Some countries have stopped requiring citizens to wear mask after having more than half of which vaccinated.
然而，打了疫苗就真可以高枕无忧吗？
However, is being vaccinated a reason to relax?
德尔塔病毒变种在全球肆虐，并且世界上众多不那么发达的国家的疫苗接种计划远远落后于发达国家，增加社区传播的可能性。
As Delta variant spreading through continents, Some of the less developed countries are lagging behind in their vaccination process, which increase the likelyhood of local community cases.
为了自身和旁人的安全，人人应做到戴口罩、勤洗手、保持社交距离这些防护措施。
Therefore, to safeguard yourself and others, it is necessary for everybody to practice precautionary measures such as wearing mask, washing hands frequently and safe-distancing.