Twoku: Pandemic greeting / namaste right where you are! / No more handshaking.
Threeku: Personal spacing / namaste away from me! / Pandemic greeting.
Fourku: Namaste away! / Respect the divine in you / without approaching.
The “namaste away” concept for this set of haiku (senryu actually) came from my son, so I used a photo of him as the featured image. 🙂