Hellow guys, Welcome to my website, and you are watching ep19. 비타민 A를 먹으면 폐암 걸린다?! 흡연자는 비타민 A 먹으면 안 되나요? | 답을 정해주는 여에스더AI. and this vIdeo is uploaded by 여에스더의 에스더TV at 2022-07-27T23:29:22-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.