Radishrain

https://www.researchgate.net/publication/333747368_Medical_benefit_of_Malva_neglecta_-A_review

The linked page has a wealth of information about the chemicals in Malva neglecta.

Chlorophytum bichettii:
- No named varieties, AFAIK (green inside; white edges)

Chlorophytum capense:
- No named varieties, AFAIK (green inside; white edges)

Chlorophytum comosum:
- Atlantic (white inside; green edges)
- Bonnie (white inside; green edges; curly)
- Heirloom Green (solid green)
- Ocean (solid green or green inside with white edges, depending on who you ask)
- Reverse Variegatum (possibly the same as Variegatum; green inside; white edges)
- Sea (solid green; possibly the same as Ocean)
- Shamrock (solid green)
- Variegatum (reverse spider plant; green inside; white edges; possibly the same as Reverse Variegatum)
- Vittatum (white inside; green edges; this is probably the most common kind)

Chlorophytum laxum:
- Zebra

Chlorophytum orchidastrum/amaniense:
[These have solid green leaves, with orange or reddish stems. The leaves are shorter and rounder than those of standard C. comosum spider plants.]
- Fire Flash (might be the same as Mandarin Orange)
- Green Orange
- Mandarin Orange

Chlorophytum viridescens:
- Green Variegated (white inside; green edges; not sure if this is the same as the regular variety.)
- Hawaiian (solid green to variegated: white inside; green edges; sometimes this is listed as C. comosum)

https://kstp.com/kstp-news/top-news/mayo-clinic-doctor-says-new-covid-variant-evades-vaccines/

It's still a Coronavirus, so I'm sure the vaccine helps at least a little.