Standfirst: Most parents think sunscreen has it covered. It doesn't. Here's the simple way to think about complete protection, and the two pieces almost everyone forgets.

Outline:

• The common assumption: sunscreen equals sun safety
• Why no single product does the whole job
• The system: clothing, hats and sunscreen together
• What each piece is good at, and where it falls short
• The one-minute daily version parents can actually keep up