Hong Kong has a well-developed healthcare system with both public and private healthcare facilities. The public healthcare system is known for its high standard of medical care. Emergency services can be accessed by dialling 999. The government-operated Hospital Authority manages public hospitals, clinics, and emergency services. It is important for tourists to have travel insurance that covers medical expenses, as healthcare can be costly for non-residents. Also, it is advisable to check if the country of origin of the tourists has a reciprocal healthcare agreement with Hong Kong to receive healthcare benefits.

When travelling to Hong Kong, it's important to be aware of the safety guidelines and take necessary precautions, they include: 

1. Stay Informed: Stay updated on the latest travel advisories, safety alerts, and local news.

2. Public Demonstrations: Hong Kong has experienced periods of public demonstrations and protests in the past, while most protests are peaceful, they can occasionally result in localised disruptions.

3. Transportation Safety: Use licensed taxis, public transportation, or reputable ride-hailing services, follow traffic rules, be mindful of your belongings and stay alert, while using public transport.

4. Natural Disasters: Hong Kong is occasionally affected by typhoons and heavy rainstorms, check weather forecasts and follow any instructions or warnings issued by local authorities.

5. Emergency Services: Be familiarised with emergency contact numbers in Hong Kong, including police, fire, and medical services. Keep important contact numbers or addresses readily accessible.