Saline seems to be a trend. Worldwide.
Thousands get fake COVID vaccine shots in alleged scam in India
New Delhi — Indian authorities have arrested 14 people and cordoned off a private hospital as they investigate an alleged vaccination scam that purportedly saw thousands of people given shots of saline solution
https://money.yahoo.com/thousands-fake-covid-vaccine-shots-155013828.html
North Carolina woman gets saline injection instead of COVID-19 vaccine
MONROE, N.C. (WTVD) – A North Carolina woman and her husband got a saline injection instead of the COVID-19 vaccine.
It happened at a Walgreens in Union County.
https://abc11.com/nc-covid-vaccine-saline-mistake-mix-up/10527645/
China arrests leader of fake vaccine scam
China has arrested the leader of a multi-million dollar scam that passed off saline solution and mineral water as Covid-19 vaccines.
https://www.bbc.com/news/world-asia-china-56080092