@pbhushan1 My doctor friend, whose opinion I respect, has said that Bharat biotech's vaccine is safe and works very well provided you stay at home and don't meet anyone for two years after taking the vaccine.
Rajib's work integrating hydrological modeling with our field work from many years from our field site in Bangladesh to explain how heterogeneous sediments control groundwater flow and deliver arsenic contamination to depth, that is representative of many other environments.
@florinpop17 Most of the time it is like....
Customer: I have problems printing in red...
Tech support: Do you have a color printer?
Customer: Aaaah....................thank you.