Question

Why don’t scientists know as much about the long term effects of vaping compared to cigarettes?

Answer 1

Answer:

may be because of some flavours and different way of using makes the calculation bit difficult

Answer 2

$\huge\bold\pink{ᴀnswer}$

ᴠᴀᴘɪɴɢ ɪs ʟᴇss ʜᴀʀᴍғᴜʟ ᴛʜᴀɴ sᴍᴏᴋɪɴɢ, ʙᴜᴛ ɪᴛ's sᴛɪʟʟ ɴᴏᴛ sᴀғᴇ. ᴇ-ᴄɪɢᴀʀᴇᴛᴛᴇs ʜᴇᴀᴛ ɴɪᴄᴏᴛɪɴᴇ (ᴇxᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ ᴛᴏʙᴀᴄᴄᴏ), ғʟᴀᴠᴏʀɪɴɢs ᴀɴᴅ ᴏᴛʜᴇʀ ᴄʜᴇᴍɪᴄᴀʟs ᴛᴏ ᴄʀᴇᴀᴛᴇ ᴀɴ ᴀᴇʀᴏsᴏʟ ᴛʜᴀᴛ ʏᴏᴜ ɪɴʜᴀʟᴇ. ʀᴇɢᴜʟᴀʀ ᴛᴏʙᴀᴄᴄᴏ ᴄɪɢᴀʀᴇᴛᴛᴇs ᴄᴏɴᴛᴀɪɴ 7,000 ᴄʜᴇᴍɪᴄᴀʟs, ᴍᴀɴʏ ᴏғ ᴡʜɪᴄʜ ᴀʀᴇ ᴛᴏxɪᴄ.