According to local media reports, the health department of Catalonia, Spain, reported on December 29 local time that a nurse in the nursing home of Lerida Province in the region tested positive for COVID-19.
The nurse was vaccinated against the coronavirus in the nursing home on December 27 and was tested for the virus nucleic acid about 24 hours later.
The local health department said that the safety and protection measures were strictly adhered to throughout the vaccination process, and 4 staff and 66 elderly people were currently being preventively quarantined, of whom 61 had been vaccinated, and all personnel would be screened for the virus again on the 31st.
On December 27, Catalonia launched the COVID-19 vaccination process, and the first 802 vaccinated people were elderly or staff in nursing homes.