Possible Clues:

• Shore — disease (anag)
• I hear after the B-side it might be Sandy
• Apart from the southeast, where to go in summer
• Second confidential remark about English resort area
• Like many a resort (or a hint to this puzzle's theme)
• Terrible disease where land and water make contact
• Disease ravaged resort
• London area team touring a place on the coast
• Resort area
• Dodgy disease from On the Waterfront