Question

What is vaccination ? How are vaccine made ?​

Answer 1

Answer:

Vaccines are made by taking viruses or bacteria and weakening them so that they can't reproduce (or replicate) themselves very well or so that they can't replicate at all. Children given vaccines are exposed to enough of the virus or bacteria to develop immunity, but not enough to make them sick

Answer 2

◆VACCINE◆

ᴀ ᴠᴀᴄᴄɪɴᴇ ɪs ᴀ ʙɪᴏʟᴏɢɪᴄᴀʟ ᴘʀᴇᴘᴀʀᴀᴛɪᴏɴ ᴛʜᴀᴛ ᴘʀᴏᴠɪᴅᴇs ᴀᴄᴛɪᴠᴇ ᴀᴄǫᴜɪʀᴇᴅ ɪᴍᴍᴜɴɪᴛʏ ᴛᴏ ᴀ ᴘᴀʀᴛɪᴄᴜʟᴀʀ ɪɴғᴇᴄᴛɪᴏᴜs ᴅɪsᴇᴀsᴇ. ᴀ ᴠᴀᴄᴄɪɴᴇ ᴛʏᴘɪᴄᴀʟʟʏ ᴄᴏɴᴛᴀɪɴs ᴀ ʙɪᴏʟᴏɢɪᴄᴀʟ ᴘʀᴇᴘᴀʀᴀᴛɪᴏɴ ғʀᴏᴍ ᴅɪsᴇᴀsᴇ-ᴄᴀᴜsɪɴɢ ᴍɪᴄʀᴏᴏʀɢᴀɴɪsᴍ, ᴏʀ sɪɴᴄᴇ ᴛʜᴇ ʙᴇɢɪɴɴɪɴɢ ᴏғ ᴛʜᴇ 21sᴛ ᴄᴇɴᴛᴜʀʏ, ᴍᴀᴅᴇ sʏɴᴛʜᴇᴛɪᴄᴀʟʟʏ ᴛʜᴀᴛ ʀᴇsᴇᴍʙʟᴇs ɪᴛ.

◆VERIFIED√