The COVID-19 pandemic shows no signs of abating despite the best efforts of governments and organisations across the world. The current pandemic caused by a new and virulent strain of coronavirus is highly contagious and there is as yet no cure or vaccine for it yet. To deal with the pandemic and contain the alarming spread of the deadly contagion countries have imposed strict lockdown. But now it looks like we may be in this situation for a long time to come. So preventive measures must be followed diligently. Other that the usual washing of hands and adhering to social
