"In case" means taking precautions for possible situations. "In case of" describes situations where something might happen. "If" expresses conditions or hypothetical situations
Corona virus first appeared in China in 2003 as SARS. MERS emerged in 2012, spreading through camels. Novel Corona Virus (nCoV) emerged in Wuhan in December 2019. By February 2020, 37,606 nCoV cases were reported in China
Precaution is a countable noun meaning a measure taken in advance. Derived forms include precautionary, precautional, and precautious. Word originates from French, Latin, and English
Careful forethought to avoid danger or harm. Close attention or vigilance to minimize risk. Prudence or restraint in action or decision. Warning or admonishment to take heed. Cautious action or precaution
Video games can both improve and harm mental health. Some games enhance social skills and cognitive abilities. Games can cause low self-esteem and loneliness. Excessive gaming can lead to poor academic performance
Deleted files remain recoverable until overwritten by new data. Data loss occurs due to accidental deletion, formatting errors, or physical damage. Immediate card disconnection prevents overwriting of deleted files