There were more but they weren't discovered as they were not viral and treatment was unknown and research were not done.
Answer:
Yes.
Explanation:
Yes, creative activities are the most effective way to stretching your mental muscles because creative activities needs more focus and thinking of mind. Creative activities are done by the people to explore new things and do something new in their lives. People who are creatives are considered genius and intelligent because everybody is not able to do creative work, only small number of people can do this.
