The monarch sent the message on behalf of the royal family to mark World Health Day.
Actor James McAvoy has urged members of the public to join him in donating money to Masks for NHS Heroes.
A Scottish Government drive to build a new team of 'community service volunteers' launches on Monday.
The ships' horns could be heard some nine miles away in Brechin.
A group of medical students have launched a one-stop shop support scheme for NHS workers during the coronavirus pandemic.
Jeane Freeman told MSPs the NHS in Scotland is being placed on an 'emergency footing'.
The First Minister is expected to make the comments in a speech to party activists on Saturday.