Get an NAD+ booster like Niagen or liposomal NMN; Covid (even mild) seems to deplete a month worth of NAD+ reserves in a few days. You might want to combine it

Get an NAD+ booster like Niagen or liposomal NMN; Covid (even mild) seems to deplete a month worth of NAD+ reserves in a few days. You might want to combine it with megadoses of B1 that improve enzymatic affinity after major viral infections. NAC might be helpful as well.