Should the smoking ban be delayed?
P. A. Crush (Talkback, May 22) referring to my letter (Talkback, May 20) states 'there is no scientific proof' of my claim 'that 3,485 people will have died in Hong Kong during the past 30-month exemption of new smoking controls in bars and other licensed entertainment premises'.
The scientific data is factually based on expert reports in 1999 and 2005 citing 1,324 passive smoking annual deaths. Indeed, the data need updating.
Since Hong Kong people were granted exemptions in qualifying bars and nightclubs for 30 months from January 2007 they managed to consume 38.2 million more cigarettes per month (a total of 458.48 million cigarettes more in 2008) than in pre-ban 2006.
Accordingly, the passive smoking death rates are now certainly higher than before the 1,324 annual figure.
The referenced scientific report is 'Mortality associated with passive smoking in Hong Kong' (British Medical Journal) authored by eminent professors from the University of Hong Kong's department of community medicine and Nuffield department of clinical medicine, at Oxford University, England.