Here is the full list of all 20 Nano Fighter Anti Disease achievements.
Complete watching "About"
Will someone buy a game but not play it?
Help the immune system deal with an accidental invasion caused by not wearing a mask
Stopped the enemy's penetration before the wound closed
Cure a seasonal flu after a big battle
Cure tracheitis caused by residual influenza pathogen
Victory in the all-out scuffle caused by the Covid19
End the parasitic relationship of evil, maintain the host
Found a serious cancer that escaped the immune system detection
After a full-scale fierce war, successfully stopped the life-threatening cancerization
Complete all the chapters
Lose any chapter without any resistance
You noticed me?!
Complete any chapter without using missiles
Use only missiles to complete any chapter
Turn off the engine and float freely for 5 minutes
Enter the game and exit within 6 seconds
Play this game on the 9th of any month
All three lifes lost by the high speed collision
The "Achievement" in the game