{'fraction_non_alphanumeric': 0.03273809523809524, 'fraction_numerical': 0.011904761904761904, 'mean_word_length': 4.524590163934426, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Malaria vaccine not perfect, but still useful

The first vaccine against malaria — and the first against any parasitic disease in humans — has limited efficacy in children of 27% to 39%, but it’s still a useful tool in combatting a long-standing and dire disease, say experts.

“The pattern of disease arising from malaria is still very