Having arrived and orbited Mars for three months now, the mythological God of Fire, Zhurong Mars rover/lander, will detach from Tianwen-1 orbiter spacecraft and attempt to land on the Martian surface. Perhaps very soon. Wishing CNSA the best of luck in this nerve-racking moment of truth "seven minutes of terror" as NASA would call it.
USA mRNA vaccines such as Pfizer-BioNtech and Moderna approved by USFDA being rolled out for vulnerable groups in the West are inherently different from Chinese vaccines (e.g. Sinovac and Sinopharm) that use dead, truncated, or broken viral particles instead to "teach" our immune systems though Chinese versions currently are not recommended for inoculating recipients over 60ish years old, or young children. Always seek second and third opinions from health experts. Best of health to your wife and to Geezer.