Hummingbird Feeders Freeze

Nighttime temperatures will be well below freezing tonight, so the feeders must come in overnight. 
Kathy did the hummingbird's feeders duty tonight, as I am still feeling the Covid-19 effects. 
I am happy to report that the Paxlovid antiviral medication that I started yesterday is working very well for me. 
I was very ill yesterday with fever, nasal congestion, and generalized body aches. Through the day today all of my symptoms are more than 50% improved.
I've never experienced a viral illness rapidly recede like this before... amazing. 
I did another Covid-19 test and it again shows I am strongly positive. 
Needless to say,  I am very grateful and feel fortunate to have access to this medication.