Firstpost
In 1974, the first vaccine targeting the varicella virus, which causes chickenpox, had been developed by Takahashi Google Doodle is celebrating the birth anniversary of Dr Michiaki Takahashi today, 17 February, 2022. In 1974, the first vaccine targeting the varicella virus, which causes chickenpox, had been developed by Takahashi. In 1986, the Osaka University’s Research Foundation for Microbial Diseases, where …