Today's letters: Flu season, protest and free speech

How many had a flu shot?
Re: Outaouais hospitals make changes to deal with overcrowding due to flu outbreak, Feb. 8.
Recent articles in the Ottawa Citizen on the overcrowding of hospitals due to the flu have cited numbers on overcapacity.
It would be informative if the reports also included how many of the patients had received flu shots before entering hospital.
Michael Hubbard, Kanata 
‘Bubble law’ attacks our freedoms
Re: Protester tries to push legal boundaries of new aborti