Reply To: smoking on Tisha Ba'v

I refer you sushibagel to this very week’s Parsha:- “veNishmartem Me’od leNafshoseichem”:- Hence each & every single puff inhaled 365 days a earlier is being a new “Mevatel Mitzva Asseh” of preserving your health, based on this Possuk in this week’s Parsha.